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Lage Vuursche Ultra

Lage Vuursche Ultra takes place on Sat, Oct 31, 2026 in Baarn, Netherlands. The main route is 50 km.

Date
Sat, Oct 31, 2026
Start
Baarn 🇳🇱
Distance
50 km
Climbing
160 m
Level
Open to all
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A 50 km ultra trail around Baarn navigating through historic deciduous and coniferous forests, single tracks, forest lanes, and heathlands.

Official event page

What this race demands

The Lage Vuursche Ultra requires sustaining forward motion over a 50 km trail distance across varied forest terrain near the end of October.

Ultra Distance Endurance

Covering 50 km on foot requires high aerobic efficiency, musculoskeletal durability, and sustained pacing to manage fatigue over several hours.

Technical Footwork

Navigating single tracks, forest lanes, and heathlands demands consistent lateral stability, ankle strength, and focus under fatigue.

Cool Weather Management

An October trail run in Baarn means managing body temperature and sweat regulation during sustained efforts in potentially cool and damp conditions.

A 50 km trail run will likely take most athletes well over four hours, requiring a steady carbohydrate intake of 60 to 90 grams per hour to maintain glycogen stores and performance.

Estimated finish times

Competitive (sub-3:00 marathoner)3:45–4:15
Experienced trail runner4:30–5:15
First-time ultra runner5:30–6:30

Estimates by level, not promises. Your own number depends on your fitness on the day.

Your road to race day

Race day at Lage Vuursche Ultra is 10 weeks away. This is how a coach divides that time. The first phase starts now.

  1. 01Build4 weeks · Aug 23, 2026 Sep 19, 2026

    Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.

  2. 02Peak3 weeks · Sep 20, 2026 Oct 10, 2026

    The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.

  3. 03Taper2 weeks · Oct 11, 2026 Oct 24, 2026

    Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.

  4. 04Race week1 week · Oct 25, 2026 Oct 31, 2026

    Openers, rest and logistics. The work is done; the job now is arriving fresh.

Get this plan built around your own fitness

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